<template>
  <div class="login_body">
    <div class="bg" />
    <div class="box">
      <div class="title">智慧园区-登录</div>
      <el-form :model="formData" :rules="rules" ref="form">
        <el-form-item label="账号" prop="username">
          <el-input v-model="formData.username" />
        </el-form-item>

        <el-form-item label="密码" prop="password">
          <el-input v-model="formData.password" />
        </el-form-item>

        <el-form-item>
          <el-checkbox v-model="formData.remember">记住我</el-checkbox>
        </el-form-item>

        <el-form-item>
          <el-button type="primary" class="login_btn" @click="doLogin()"
            >登录</el-button
          >
        </el-form-item>
      </el-form>
    </div>
  </div>
</template>

<script>
const FORMDATA_KEY = "form_key";
export default {
  name: "Login",
  data() {
    return {
      formData: {
        username: "",
        password: "",
        remember: false,
      },
      rules: {
        username: [{ required: true, message: "请输入账号", trigger: "blur" }],
        password: [{ required: true, message: "请输入密码", trigger: "blur" }],
      },
    };
  },
  mounted() {
    const cacheFormStr = localStorage.getItem(FORMDATA_KEY);
    if (cacheFormStr) {
      const cacheFormData = JSON.parse(cacheFormStr);
      this.formData.username = cacheFormData.username;
      this.formData.password = cacheFormData.password;
      this.formData.remember = true;
    }
  },
  methods: {
    async doLogin() {
      try {
        await this.$refs.form.validate();

        const { username, password, remember } = this.formData;

        // 补充remeber逻辑
        if (remember) {
          localStorage.setItem(
            FORMDATA_KEY,
            JSON.stringify({ username, password })
          );
        } else {
          localStorage.removeItem(FORMDATA_KEY);
        }

        await this.$store.dispatch("user/doLogin", { username, password });
        this.$router.push("/");
      } catch (error) {
        console.log(error);
      }
    },
  },
};
</script>

<style scoped lang="scss">
.login_body {
  display: flex;
}
.bg {
  width: 60vw;
  height: 100vh;
  background: url("~@/assets/login-bg.svg") no-repeat;
  background-position: right top;
  background-size: cover;
}
.box {
  margin: 200px 10% 0;
  flex: 1;
  .title {
    padding-bottom: 76px;
    font-size: 26px;
    font-weight: 500;
    color: #1e2023;
  }
  ::v-deep() {
    .ant-form-item {
      display: flex;
      margin-bottom: 62px;
      flex-direction: column;
    }
    .ant-form-item-label label {
      font-size: 16px;
      color: #8b929d;
    }
    .ant-input,
    .ant-input-password {
      border-radius: 8px;
    }
  }
}
.login_btn {
  width: 100%;
}
</style>
